On her way to school, Aoi, who can see ayakashi, encounters an ayakashi she's never seen and is abducted to Tenjin-ya, an inn in the hidden realm. There, she learns that her grandfather promised that she'd marry the master innkeeper to pay off his debt.
--This was the second time...
--What?
Das war das zweite Mal, …
-Esta es la segunda vez…
-¿Qué?
Ça fait deux fois…
Essa é a segunda vez...